Code for Laser

#include  <Servo.h>

Servo xservo;
Servo yservo;
 int pos = 0;
const int XServoPin = 9;
const int YServoPin = 10; // Servo pin that will control Y motion
 int xposPin = A0;    // select the input pin for the potentiometer
 int yposPin = A1;    // select the input pin for the potentiometer
 int Xpos = 0;
 int Ypos = 0;
 int buttonPin = 7;
 int buttonPress = 0;
 int laserPin = 6;

void setup() {
  pinMode(laserPin,OUTPUT);      //The laser will be an output
  pinMode(buttonPin,INPUT);      //The buttonpress pin is an input
  digitalWrite(buttonPin,HIGH);  //This enables the Arduino pullup for this pin

  xservo.attach(XServoPin);  // attaches the servo on pin 9 to the servo object
  yservo.attach(YServoPin);  // attaches the servo on pin 8 to the servo object
}

void loop() {
  buttonPress = digitalRead(buttonPin); //Read the sate of the button
  if(buttonPress == LOW) // The button press is active low , so if it is pressed we will turn the laser on
  {
    digitalWrite(laserPin, HIGH); //Turn laser on
  }
  else
  {
    digitalWrite(laserPin, LOW); // If it is not pressed, keep laser off
  }



  Xpos = analogRead(xposPin);     // read and store the x position location of the joystick
  Xpos = map(Xpos,0,1023,0,180);  //map the analog read x values to the 0-180 servo values
  Ypos = analogRead(yposPin);     // read and store the y position of the joystick
  Ypos = map(Ypos,0,1023,0,180);  //map the analog read y values to the 0-180 servo values
  xservo.write(Xpos);             // move the X Location servo to the x position the joystick is at
  yservo.write(Ypos);
  delay(50);
}